CN201416515Y - Offshore wind power generating set - Google Patents
Offshore wind power generating set Download PDFInfo
- Publication number
- CN201416515Y CN201416515Y CN2009201147811U CN200920114781U CN201416515Y CN 201416515 Y CN201416515 Y CN 201416515Y CN 2009201147811 U CN2009201147811 U CN 2009201147811U CN 200920114781 U CN200920114781 U CN 200920114781U CN 201416515 Y CN201416515 Y CN 201416515Y
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- China
- Prior art keywords
- utility
- model
- transverse arm
- main hull
- generator
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000010248 power generation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000013535 sea water Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000008933 bodily movement Effects 0.000 abstract 1
- 230000005611 electricity Effects 0.000 description 12
- 238000010276 construction Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Wind Motors (AREA)
Abstract
The utility model relates to an offshore wind power generating set. The prior offshore wind power generating set is generally installed on a nearshore shallow or on a large hull, so the generating efficiency is lower. The utility model includes a generator and a transmission part, and is characterized in that the a main hull, cross arms, a sail, a floating body and an anchor rod with an anchor arealso included, wherein the generator is positioned in the main hull; the anchor rod is connected to the main hull; one end of each cross arm is connected with the main hull while the other end of thereof is connected with the floating body; the cross arms are uniformly distributed at the periphery of the main hull and are positioned above the anchor rod; the cross arms are connected with the generator through the transmission part; and the sail is connected to the floating body. The utility model can float on a seal surface to operate, is not influenced by factors like distance to the shore,seawater depth and the like, and has the advantages of easy manufacture and assembly and convenient bodily movement of equipment.
Description
Technical field
The utility model relates to a kind of wind generating unit, relate in particular to a kind of Oversea wind power generation device, this device is whole across the sea floating, rotate by driving generator by drive part after the sail leaf absorption wind energy, and then the function of realization generator for electricity generation, the utility model belongs to the wind power plant field.
Background technique
Wind energy is a kind of reproducible clean energy resource, and is inexhaustible, nexhaustible, and THE WIND ENERGY RESOURCES IN CHINA is abundant.The world today, wind-power electricity generation is just with 30% annual growth fast development.But up to the present, most wind generating units all are applied in the land, that is to say that the present overwhelming majority utilizes the wind energy of land to carry out wind-power electricity generation.And the top out-of-flatness, thereby wind-force, wind direction and air quantity etc. all there are very big influence, even cause turbulent flow, bigger to the power variation of power generating equipment, this is just very big to the destruction of wind power plant.And afloat situation is just different, and the sea is smooth, landscape are stable, can not cause the power variation of power generating equipment, and the ocean surface roughness is less, and is little with respect to the wind speed variation of air space above sea height.
The wind energy of land only accounts for the few part in total wind energy, as in China, about 1,000,000,000 kW of the wind energy content that can develop, about 2.5 hundred million kW of land wind energy content wherein, but and the wind energy content of sea development and utilization reaches 7.5 hundred million kW; Same, worldwide, marine utilizable wind energy content also is far longer than the wind energy content of land.
Though the wind energy on the sea reserves are very considerable, and ocean environment is also first-class than land for the power generation conditions of wind generating unit, but will build wind generating unit in ocean environment, and the construction difficulty of equipment is big, the construction cost height of device, and be not easy to safeguard and maintenance.Present existing Oversea wind power generation device generally all is mounted on the offshore shoal, and the installation of equipment has bigger restriction, makes marine wind energy be difficult to make full use of.Also have wind generating unit is installed on the large-scale hull, with the platform of hull as the carrying electricity generating device, then large-scale hull is reached the off-lying sea, and then the purpose of realization wind-power electricity generation, but if electricity generating device is installed on the large-scale hull, the space that electricity generating device is installed is extremely limited, thereby has limited generated energy, and the mounting cost of equipment is very high.
The model utility content
The purpose of this utility model is to overcome above shortcomings in the prior art, and a kind of reasonable in design is provided, and equipment investment is few, construction cost is low, the generating efficiency height can swim in marine work, the Oversea wind power generation device that not influenced by the offshore distance and the seawater depth.
The technical scheme in the invention for solving the above technical problem is: this Oversea wind power generation device, comprise generator and drive part, its characteristics are: also comprise main hull, transverse arm, the sail leaf, buoyancy aid and the anchor pole that has anchor, wherein said generator is positioned at main hull, described anchor pole is connected on the main hull, one end of described transverse arm links to each other with main hull, the other end of this transverse arm links to each other with buoyancy aid, described transverse arm is evenly distributed in the periphery of main hull, and this transverse arm is positioned at the top of anchor pole, described transverse arm links to each other with generator by drive part, and described sail leaf is connected on the buoyancy aid.Make the utility model floatingly to work across the sea thus, be not subjected to the influence of factors such as the offshore distance and the seawater depth.
At least 2 of the radicals of transverse arm described in the utility model.
The radical of anchor pole described in the utility model is between the 3-6 root.
The two ends of transverse arm described in the utility model are hinged with buoyancy aid and main hull respectively.The feasible thus ability that the utlity model has stronger resistance stormy waves.
Be connected with plural buoyancy aid on the transverse arm described in the utility model, all be fixed with the sail leaf on each buoyancy aid.
The utility model compared with prior art, have the following advantages and effect: the utility model floats on the sea and works, therefore be not subjected to the influence of factors such as the offshore distance and the seawater depth, this has just broken through traditional wind power plant can only lay the drawback of installing in the offshore shoal.The utility model, can be dragged to the utility model in the harbor if run into extremely atrocious weather by buoyancy and across the sea floating, with the safety of protection equipment.
Transverse arm is connected the periphery of main hull in the utility model, buoyancy aid links to each other with main hull by transverse arm, and the sail leaf is connected on the buoyancy aid, and the sail leaf absorbs wind energy and drives transverse arm when rotating, transverse arm also rotates by the generator that drive part drives in the main hull, thereby realizes the electricity generate function of generator.The electricity that generator sends in the utility model can be transported to the land by submarine cable, perhaps is used for the equipment of operation on the sea nearby.
Also can be connected with plural buoyancy aid on every transverse arm in the utility model, when connecting plural buoyancy aid on the every transverse arm, one of them buoyancy aid is connected on the end of transverse arm away from main hull, other buoyancy aid is arranged and is connected on the transverse arm, and each buoyancy aid is arranged in a row on the transverse arm axial direction.When connecting a plurality of buoyancy aid on the transverse arm, all be fixed with a sail leaf on each buoyancy aid, this has just increased the sail leaf greatly and has absorbed the area of wind energy, thereby has increased the uptake of wind energy, and then has increased generated energy, has improved generating efficiency.
Because the sea is smooth and area is bigger, can arrange a plurality of the utility model in same marine site, to increase generated energy; Perhaps when building the utility model, can increase size of the present utility model, increasing structure of the present utility model, thereby improve generating efficiency of the present utility model, increase generated energy of the present utility model.
The utility model is simple in structure, and cost of production is low, makes and assembles easily, the equipment integral conveniently moving.
Description of drawings
Fig. 1 is the main TV structure schematic representation that removes among the utility model embodiment behind the anchor.
Fig. 2 is the left TV structure schematic representation of Fig. 1.
Fig. 3 is the utility model embodiment's a perspective view.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and by embodiment.
Embodiment:
Referring to Fig. 1-Fig. 3, the utility model comprises generator, drive part, main hull 1, transverse arm 2, sail leaf 3, buoyancy aid 4 and has the anchor pole 5 of anchor, wherein generator is fixed in the main hull 1, three anchor poles 5 are fixed on the main hull 1 uniformly, have anchor on the anchor pole 5, anchor is connected with anchor pole by chain, can package unit is fixing across the sea by the anchor on the anchor pole 5, prevent that the utility model from arbitrarily floating across the sea, anchor pole 5 also is used for the balance package unit, makes to the utlity model has higher generating efficiency.
One end and the main hull 1 of transverse arm 2 are hinged, generator is fixed in the main hull 1, transverse arm 2 links to each other by the generator in drive part and the main hull 1, six roots of sensation transverse arm 2 is connected on the periphery of main hull 1 uniformly, the other end of transverse arm 2 and buoyancy aid 4 are hinged, sail leaf 3 is connected on the buoyancy aid 4, the kind of sail leaf 3 can be the rectangle sail, jib etc., also can be connected with plural buoyancy aid 4 on the transverse arm 2 of the present utility model, a plurality of buoyancy aids 4 are arranged on the axial direction of transverse arm 2 in a row, and all are fixed with a sail leaf 3 on each buoyancy aid 4, can more effectively absorb wind energy like this, thereby the rotation of acceleration generator has improved generating efficiency.When several buoyancy aids 4 of the utility model are connected on the same transverse arm 2, absorb wind energies by sail leaf 3 and rotate, the principle when driving principle that generator rotates and single buoyancy aid 4 at last and being connected an end of transverse arm 2 is identical.Generator in the utility model is with existing identical or close, and the drive part in the utility model also is a prior art, as adopting gear transmission, belt pulley transmission or the like, so all no longer describe in detail herein.
The radical of transverse arm 2 is at least 2 in the utility model, can connect a buoyancy aid 4 on the every transverse arm 2, also can connect plural buoyancy aid 4 according to actual needs, but all is fixed with a sail leaf 3 on each buoyancy aid 4.The radical of anchor pole 5 can certainly be provided with the number of buoyancy aid 4 and anchor pole 5 according to actual needs in the utility model between the 3-6 root.
The utility model is to use afloat wind generating unit, after placing the utility model across the sea, by the anchor on the anchor pole 5 across the sea with the utility model location, after the wind-force on the sea acts on the sail leaf 3 of the present utility model, sail leaf 3 just drives transverse arm 2 and rotates, and under the effect of drive part, transverse arm 2 drives generator and rotates then, thereby realize the electricity generate function of generator, generating electricity after generator rotates is prior art.The electric energy that generator sends in the utility model can be delivered directly to the land by submarine cable, then these electric energy is applied to the electric consumer of land, also can directly electric energy be applied to the equipment of operation on the sea, for the ocean provides the energy.
Because the sea is smooth and broad, the sea wind landscape are comparatively stable, the utility model can large batch of distribution across the sea, to increase generated energy; Perhaps make large-scale the utility model according to actual needs, to improve generating efficiency.The utility model can be made each parts on land, then that each component-assembled is good, last only need the utility model is dragged to marinely just can generate electricity, the difficulty when this has just been avoided marine building equipment makes that manufacturing of the present utility model is very convenient.The utility model is across the sea floating, when running into extremely abominable Marine Weather, can directly the utility model be dragged into the harbor, with the safety of support equipment, be that the utility model can drag according to actual needs, this just makes the utility model extremely convenient in the use.
In addition, need to prove, allly conceive equivalence or the simple change that described structure, feature and principle are done, be included in the protection domain of the utility model patent according to the utility model patent.
Claims (5)
1, a kind of Oversea wind power generation device, comprise generator and drive part, it is characterized in that: also comprise main hull, transverse arm, sail leaf, buoyancy aid and have the anchor pole of anchor, wherein said generator is positioned at main hull, described anchor pole is connected on the main hull, one end of described transverse arm links to each other with main hull, the other end of this transverse arm links to each other with buoyancy aid, described transverse arm is evenly distributed in the periphery of main hull, and this transverse arm is positioned at the top of anchor pole, described transverse arm links to each other with generator by drive part, and described sail leaf is connected on the buoyancy aid.
2, Oversea wind power generation device according to claim 1 is characterized in that: 2 of the radicals of described transverse arm at least.
3, Oversea wind power generation device according to claim 1, it is characterized in that: the radical of described anchor pole is between the 3-6 root.
4, according to claim 1 or 2 or 3 described Oversea wind power generation devices, it is characterized in that: the two ends of described transverse arm are hinged with buoyancy aid and main hull respectively.
5, according to claim 1 or 2 or 3 described Oversea wind power generation devices, it is characterized in that: be connected with plural buoyancy aid on the described transverse arm, all be fixed with the sail leaf on each buoyancy aid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201147811U CN201416515Y (en) | 2009-03-05 | 2009-03-05 | Offshore wind power generating set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201147811U CN201416515Y (en) | 2009-03-05 | 2009-03-05 | Offshore wind power generating set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201416515Y true CN201416515Y (en) | 2010-03-03 |
Family
ID=41792932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201147811U Expired - Fee Related CN201416515Y (en) | 2009-03-05 | 2009-03-05 | Offshore wind power generating set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201416515Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060088A (en) * | 2010-12-01 | 2011-05-18 | 山东长星风电科技有限公司 | Special technology for offshore combined floating wind power generation |
| CN102390495A (en) * | 2011-09-30 | 2012-03-28 | 山东长星风电科技有限公司 | Offshore combined floating wind power generation platform |
| CN102506012A (en) * | 2011-11-09 | 2012-06-20 | 汪砚秋 | Semi-submersible anchoring type offshore wind generating set with integrated pedestal |
| CN103717890A (en) * | 2011-06-17 | 2014-04-09 | Abb技术有限公司 | Alternative mechanical and electrical concepts for offshore wind farms |
| CN106218849A (en) * | 2016-04-02 | 2016-12-14 | 吕怀民 | Aerial wind energy power station formula aircraft and aerial fixing aircraft device |
| CN113757044A (en) * | 2021-09-17 | 2021-12-07 | 沪东中华造船(集团)有限公司 | Offshore floating type wind power combined utilization platform |
-
2009
- 2009-03-05 CN CN2009201147811U patent/CN201416515Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102060088A (en) * | 2010-12-01 | 2011-05-18 | 山东长星风电科技有限公司 | Special technology for offshore combined floating wind power generation |
| CN103717890A (en) * | 2011-06-17 | 2014-04-09 | Abb技术有限公司 | Alternative mechanical and electrical concepts for offshore wind farms |
| US9297365B2 (en) | 2011-06-17 | 2016-03-29 | Abb Technology Ag | Alternative mechanical and electrical concept for offshore wind farms |
| CN103717890B (en) * | 2011-06-17 | 2016-08-17 | Abb技术有限公司 | offshore wind turbines |
| CN102390495A (en) * | 2011-09-30 | 2012-03-28 | 山东长星风电科技有限公司 | Offshore combined floating wind power generation platform |
| CN102506012A (en) * | 2011-11-09 | 2012-06-20 | 汪砚秋 | Semi-submersible anchoring type offshore wind generating set with integrated pedestal |
| CN106218849A (en) * | 2016-04-02 | 2016-12-14 | 吕怀民 | Aerial wind energy power station formula aircraft and aerial fixing aircraft device |
| CN113757044A (en) * | 2021-09-17 | 2021-12-07 | 沪东中华造船(集团)有限公司 | Offshore floating type wind power combined utilization platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HE ZHENG Free format text: FORMER OWNER: CHEN XIULI Effective date: 20130115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 314300 JIAXING, ZHEJIANG PROVINCE TO: 150001 HARBIN, HEILONGJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130115 Address after: 150001, room 4, unit 51-16, 702 Nantong street, Nangang District, Heilongjiang, Harbin Patentee after: He Zheng Address before: 314300 Salt Lake senior high school mathematics group, No. 1 South Ring Road, Haiyan Town, Haiyan County, Zhejiang Patentee before: Chen Xiuli |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100303 Termination date: 20130305 |